CVE-2024-30088: Microsoft Windows Kernel TOCTOU Race Condition Vulnerability

High severity, CVSS 7.0. Actively exploited: in CISA KEV since 2024-10-15. EPSS: 68.2% chance of exploitation in the next 30 days.

Windows Kernel Elevation of Privilege Vulnerability

Affected products

• Microsoft Windows 10 1507: before 10.0.10240.20680 (fixed in 10.0.10240.20680)
• Microsoft Windows 10 1607: before 10.0.14393.7070 (fixed in 10.0.14393.7070)
• Microsoft Windows 10 1809: before 10.0.17763.5936 (fixed in 10.0.17763.5936)
• Microsoft Windows 10 21h2: before 10.0.19044.4529 (fixed in 10.0.19044.4529)
• Microsoft Windows 10 22h2: before 10.0.19045.4529 (fixed in 10.0.19045.4529)
• Microsoft Windows 11 21h2: before 10.0.22000.3019 (fixed in 10.0.22000.3019)
• Microsoft Windows 11 22h2: before 10.0.22621.3737 (fixed in 10.0.22621.3737)
• Microsoft Windows 11 23h2: before 10.0.22631.3737 (fixed in 10.0.22631.3737)
• Microsoft Windows Server 2016: before 10.0.14393.7070 (fixed in 10.0.14393.7070)
• Microsoft Windows Server 2019: before 10.0.17763.5936 (fixed in 10.0.17763.5936)
• Microsoft Windows Server 2022: before 10.0.20348.2522 (fixed in 10.0.20348.2522)
• Microsoft Windows Server 2022 23h2: before 10.0.25398.950 (fixed in 10.0.25398.950)

Published 2024-06-11. Last modified 2026-08-04.